What powers peri.ltd.uk?
Last seen Jun 2026 · 13 technologies across 11 categories
Advertising
FirstImpression.io
since May 2026
Appointment scheduling
Calendly
since Jul 2022
Caching
Varnish
since Aug 2023
Cookie compliance
Usercentrics
since Aug 2021
JavaScript frameworks
JavaScript libraries
Flickity
since Jul 2023
Miscellaneous
Open Graph
since Sep 2022
Security
HSTS
since May 2023
Tag managers
Google Tag Manager
since Jan 2019
Video players
Twitch Player
since Mar 2022
Webmail
Apple iCloud Mail
since Mar 2025
Microsoft 365
since Aug 2022
Audience
- 54% desktop
- 46% phone
United Kingdom
Countries where the site has Chrome traffic, strongest markets first.
Open Page Rank
3.18 / 10 · ranked #1,295,290 of all domains
46 referring domains · OpenPageRank
Core Web Vitals
| LCP | 1.3 s |
| INP | 50 ms |
| CLS | 0 |
| TTFB | 400 ms |
Real user p75, Chrome UX Report, Jun 2026.
Page
- Language: English (United Kingdom)
- CDN: Fastly
- Weight: 3.9 MB · 37 requests
- Structured data: JSON-LD, OpenGraph, Twitter Cards
Homepage as crawled by the HTTP Archive, Jul 2026.
Full technology history →
Report an incorrect detection
Recent changes
- detected FirstImpression.io May 2026
- dropped Issuu May 2026
- detected Issuu Mar 2026
- dropped core-js Jan 2026
- dropped Microsoft Advertising Jan 2026